NOTE: If rubber grommets are used on the coolant lines, be
sure they are installed carefully to prevent cuts or tears to
the grommets which will cause coolant leaks. When flexible
tubing is used make sure that it does not rub any other
surfaces.
Install the coolant and air lines to the air compressor and
tighten.
Install the fuel pump drive coupling on the air compressor.
Be sure the gasket surfaces of the air compressor and
fuel pump are clean and not damaged.
Use a new gasket to install the fuel pump to the air
compressor. On STC engines, refer to Procedure 5-02.
On CELECT™ engines, refer to the CELECT™ Trouble-
shooting and Repair Manual, Bulletin No. 3810469.
Install all fuel tubing to the fuel pump and tighten.
Connect the electrical wiring to the fuel pump.
Whenever the STC fuel pump is removed, it is necessary
to prime the pump after installing it on the engine to
remove any trapped air.
NOTE: If the fuel pump is dirty, clean the outside of the
pump.
Remove the plug from the top of the fuel pump housing.
If a torque modifying device is used on the fuel pump,
remove the capscrew directly above the plug location.
Fill the housing with clean fuel. Install and tighten the plug
in the housing.
Torque Value: 30 N•m [20 ft-lb]
Section 4 - Compressed Air System Air Compressor (4-07)
N14 Page 4-23
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